The New York Stock Exchange resolved a "critical" technical issue that led to 199 ticker symbols being suspended for trading. » Read More
Nasdaq has approached several big banks with a proposal to take over the operation of their so-called "dark pools."
At the end of 2014, borrowing to buy stocks reached its highest level relative to the size of the U.S. economy since 1929.
Nasdaq OMX announced the results of its annual re-ranking of the Nasdaq 100 index, which will cause a reshuffling of several constituents.
U.S. stocks ended the week at highs as markets rallied on overseas central banks' stimulus efforts and an encouraging domestic outlook.
U.S. stock index futures are pointing to a lower open on Wall St on Friday after the first Ebola case is confirmed in New York.
Wells Capital Management's Jim Paulsen told CNBC that the ongoing stock selloff could get "a little scarier yet."
JPMorgan reported a third-quarter profit, as it moved past huge legal claims that caused it to book a rare loss in the same quarter last year.
Alibaba's long-awaited IPO is finally around the corner, making this a good time to take a look at just how an IPO works.
Alibaba is unlikely to repeat Facebook's missteps, but its valuation doesn't look cheap.
Alibaba could have sold nearly $2 billion worth of stock listing on Nasdaq, but it was worried about Nasdaq's ability to handle their $21 billion IPO.
Wall Street likes to call him "Super Mario," and in 2013 the moniker fit in more ways than one.
Home Depot may be the latest retailer to have suffered a massive credit card breach, the company confirmed on Tuesday.
Nasdaq said Thursday afternoon that it is investigating an issue with stuck orders but that new orders were not affected.
Key Wall Street executives called for reform to some trading fees that could be causing market distortions and increased use of dark pools.
There have been several hearings on stock trading since "Flash Boys," but this one is a little different. Here's why.
Even as traders monitor the world's hot spots, corporate earnings news could be a positive for stocks in the week ahead.
Asian stocks were mostly lower on Friday after the crash of a passenger plane in Ukraine and an offensive in Gaza sparked geopolitical tensions.
Financial advisors, in a snap CNBC survey, say their clients are mostly invested in the stock market and plan to hang onto their holdings.
"What you have today is not so much speed being a factor, but the certainty of the speed," Nasdaq OMX CEO Bob Greifeld said.
What will stock trading be like 25 years from now? A lot different than it is today. Here are seven huge changes on the way.